NEW QUASSINOID GLYCOSIDES AND HEMIACETALS FROM PICRASMA AILANTHOIDES PLANCHON. PICRASINOIDE-B,-C,-D,-E,-F, AND -G, AND PICRASINOL-A AND -B

Article abstract of DOI:10.1246/cl.1984.221

New quassinoid glucosides, picrasinoside-B,-C,-D,-E,-F, and -G, and quassinoid hemiacetals, picrasinol-A and -B, were isolated from the bark of Picrasma ailanthoides PLANCHON, and their structures are established by spectral analysis and chemical transformations.